This beautiful beach made of sand and worn down coral is covered in the wreckage of tanks once used by the U.S. military for target practice. 

All this week, the Atlas Obscura Podcast is hitting the sand, and taking a tour of the world’s most unusual beaches.

Beach Week: Boulders Beach Penguin Sanctuary (Classic)

An audio guide to the world’s strange, incredible, and wondrous places. Co-founder Dylan Thuras and a neighborhood of Atlas Obscura reporters explore a new wonder every day, Monday through Thursday. In under 15 minutes, they’ll take you to an incredible place, and along the way, you’ll meet some fascinating people and hear their stories. Our theme and end credit music is composed by Sam Tyndall.